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#include <tqevent.h>
#include <tqlayout.h>
#include <tqwhatsthis.h>
#include <tqtooltip.h>
#include <kdialog.h>
#include <tdelocale.h>
#include "keypad.h"
CharButton::CharButton(const TQString &text, TQWidget *parent, const char *name)
: TQPushButton(text, parent, name)
{
setAutoRepeat(true);
setAccel(text);
m_text = text;
connect(this, TQ_SIGNAL(clicked()), this, TQ_SLOT(emitClicked()));
}
void CharButton::emitClicked()
{
emit clicked(m_text);
}
MathKeypad::MathKeypad(TQWidget *parent, const char *name)
: TQWidget(parent, name)
{
TQVBoxLayout *vlayout = new TQVBoxLayout(this, KDialog::marginHint(), KDialog::spacingHint());
TQPushButton *focusButton = new TQPushButton(i18n("Press to Focus Keypad"), this);
connect(focusButton, TQ_SIGNAL(clicked()), this, TQ_SLOT(setFocus()));
vlayout->addWidget(focusButton);
TQGridLayout *midBox = new TQGridLayout(vlayout, 5, 4, KDialog::spacingHint());
TQPushButton *EnterButton = new TQPushButton(i18n("Enter"), this);
EnterButton->setAccel(Key_Enter);
TQWhatsThis::add(EnterButton, i18n("Enter expression onto stack"));
midBox->addMultiCellWidget(EnterButton, 0, 0, 0, 1);
connect(EnterButton, TQ_SIGNAL(clicked()), this, TQ_SIGNAL(enter()));
TQPushButton *EEXButton = new TQPushButton("&EEX", this);
TQWhatsThis::add(EEXButton, i18n("Enters an E into line edit. When evaluated, the number directly before the E (no space on either side of the E) is multiplied by 10 raised to the number directly after the E. Only in Decimal mode."));
midBox->addWidget(EEXButton, 0, 2);
connect(EEXButton, TQ_SIGNAL(clicked()), this, TQ_SIGNAL(eex()));
TQPushButton *BackSpaceButton = new TQPushButton("<-", this);
TQToolTip::add(BackSpaceButton, i18n("Inversed: Clear"));
BackSpaceButton->setAutoRepeat(true);
BackSpaceButton->setAccel(Key_Backspace);
midBox->addWidget(BackSpaceButton, 0, 3);
connect(BackSpaceButton, TQ_SIGNAL(clicked()), this, TQ_SIGNAL(backspace()));
CharButton *PeriodButton = new CharButton(".", this);
PeriodButton->setAccel(Key_Period);
connect(PeriodButton, TQ_SIGNAL(clicked(const TQString &)), this, TQ_SIGNAL(insertChar(const TQString &)));
midBox->addWidget(PeriodButton, 4, 2);
CharButton *SpaceButton = new CharButton(" ", this);
SpaceButton->setText(i18n("Spc"));
SpaceButton->setAccel(Key_Space);
connect(SpaceButton, TQ_SIGNAL(clicked(const TQString &)), this, TQ_SIGNAL(insertChar(const TQString &)));
midBox->addWidget(SpaceButton, 4, 1);
CharButton *KP0Button = new CharButton(TQString::number(0), this);
connect(KP0Button, TQ_SIGNAL(clicked(const TQString &)), this, TQ_SIGNAL(insertChar(const TQString &)));
midBox->addWidget(KP0Button, 4, 0);
CharButton *KP1Button = new CharButton(TQString::number(1), this);
connect(KP1Button, TQ_SIGNAL(clicked(const TQString &)), this, TQ_SIGNAL(insertChar(const TQString &)));
midBox->addWidget(KP1Button, 3, 0);
CharButton *KP2Button = new CharButton(TQString::number(2), this);
connect(KP2Button, TQ_SIGNAL(clicked(const TQString &)), this, TQ_SIGNAL(insertChar(const TQString &)));
midBox->addWidget(KP2Button, 3, 1);
CharButton *KP3Button = new CharButton(TQString::number(3), this);
connect(KP3Button, TQ_SIGNAL(clicked(const TQString &)), this, TQ_SIGNAL(insertChar(const TQString &)));
midBox->addWidget(KP3Button, 3, 2);
CharButton *KP4Button = new CharButton(TQString::number(4), this);
connect(KP4Button, TQ_SIGNAL(clicked(const TQString &)), this, TQ_SIGNAL(insertChar(const TQString &)));
midBox->addWidget(KP4Button, 2, 0);
CharButton *KP5Button = new CharButton(TQString::number(5), this);
connect(KP5Button, TQ_SIGNAL(clicked(const TQString &)), this, TQ_SIGNAL(insertChar(const TQString &)));
midBox->addWidget(KP5Button, 2, 1);
CharButton *KP6Button = new CharButton(TQString::number(6), this);
connect(KP6Button, TQ_SIGNAL(clicked(const TQString &)), this, TQ_SIGNAL(insertChar(const TQString &)));
midBox->addWidget(KP6Button, 2, 2);
CharButton *KP7Button = new CharButton(TQString::number(7), this);
connect(KP7Button, TQ_SIGNAL(clicked(const TQString &)), this, TQ_SIGNAL(insertChar(const TQString &)));
midBox->addWidget(KP7Button, 1, 0);
CharButton *KP8Button = new CharButton(TQString::number(8), this);
connect(KP8Button, TQ_SIGNAL(clicked(const TQString &)), this, TQ_SIGNAL(insertChar(const TQString &)));
midBox->addWidget(KP8Button, 1, 1);
CharButton *KP9Button = new CharButton(TQString::number(9), this);
connect(KP9Button, TQ_SIGNAL(clicked(const TQString &)), this, TQ_SIGNAL(insertChar(const TQString &)));
midBox->addWidget(KP9Button, 1, 2);
TQPushButton *DivideButton = new TQPushButton("/", this);
DivideButton->setAccel(Key_Slash);
connect(DivideButton, TQ_SIGNAL(clicked()), this, TQ_SIGNAL(divide()));
midBox->addWidget(DivideButton, 1, 3);
TQPushButton *MultiplyButton = new TQPushButton("*", this);
MultiplyButton->setAccel(Key_Asterisk);
connect(MultiplyButton, TQ_SIGNAL(clicked()), this, TQ_SIGNAL(multiply()));
midBox->addWidget(MultiplyButton, 2, 3);
TQPushButton *SubtractionButton = new TQPushButton("-", this);
SubtractionButton->setAccel(Key_Minus);
connect(SubtractionButton, TQ_SIGNAL(clicked()), this, TQ_SIGNAL(subtract()));
midBox->addWidget(SubtractionButton, 3, 3);
TQPushButton *AdditionButton = new TQPushButton("+", this);
AdditionButton->setAccel(Key_Plus);
connect(AdditionButton, TQ_SIGNAL(clicked()), this, TQ_SIGNAL(add()));
midBox->addWidget(AdditionButton, 4, 3);
setCaption(i18n("Keypad") + " - Mathemagics");
}
void MathKeypad::closeEvent(TQCloseEvent *e)
{
emit closing();
e->accept();
}
#include "keypad.moc"
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